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RISInteraction of Edge Dislocation With Stacking Fault Tetrahedron in Cu
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper reports an anomaly in the yield strength of dislocation interacting with stacking fault tetrahedra (SFT) in Cu, reveals atomic mechanisms that are responsible for the anomaly, and ...
Interaction of a Steady Approach Flow and a Circular Cylinder Undergoing Forced Oscillation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a numerical study on the interaction of a steady approach flow and the forced transverse oscillation of a circular cylinder. The two-dimensional stream-function/vorticity ...
Three-Dimensional Modeling of Wave-Induced Seabed Response Around a Semi-Buried Pipeline: A Small-Scale Case
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a three-dimensional integrated numerical model for a small-scale case of wave-induced oscillatory soil response around a semi-buried pipeline (PORO-WSSI-PIPE 3D) is proposed. In this model, we combine the ...
An X-Ray CT Study on Transitional Internal Erosion under Triaxial Shearing
Publisher: American Society of Civil Engineers
Abstract: Internal erosion poses a significant threat to many geotechnical infrastructures as fine particles removed from gap-graded soils, which can be promoted by mechanical disturbances caused by human activities and natural ...
Entry Guidance with Asymmetric Output Constraints on Drag Acceleration and Predefined-Time Convergence
Publisher: American Society of Civil Engineers
Abstract: The asymmetric output constraints on drag acceleration and the terminal flight path angle constraint in the entry guidance are investigated. The terminal flight path angle constraint is innovatively tackled by the guidance ...
Simultaneous Determination of Critical Slip Surface and Reliability Index for Slopes
Publisher: American Society of Civil Engineers
Abstract: This paper presents a new method for applying reliability-based design approaches to slope stability analysis. In this method the soil properties are considered to be random variables. The factor of safety of the slope is ...
DEM-Aided Discovery of the Relationship between Energy Dissipation and Shear Band Formation Considering the Effects of Particle Rolling Resistance
Publisher: American Society of Civil Engineers
Abstract: The importance of particle rolling resistance to the mechanical behavior of granular materials is well recognized and has been a topic subject to intensive discrete element method (DEM) investigation over the last two ...
Failure of Brittle and Ductile Hard Disks Due to High Shock Levels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The failure due to accidental drop of magnetic recording disks made of brittle or ductile materials is of great interest in the design of small form factor hard disk drives. In this study, ...
Application of Large Eddy Simulation to an Oscillating Flow Past a Circular Cylinder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Three-dimensional sinusoidally oscillating flows around a circular cylinder are investigated by using a viscous flow method (VFM) and a large eddy simulation (LES). A second-order accurate in ...
Centrifugal and Numerical Modeling of a Reinforced Lime-Stabilized Soil Embankment on Soft Clay with Wick Drains
Publisher: American Society of Civil Engineers
Abstract: A centrifuge test was performed on a reinforced embankment backfilled with lime-stabilized soil on soft clay installed with wick drains. The finite-element program PLAXIS was employed to simulate the centrifuge test on the ...